Home / 159,652,344.30-239,408,532.45-73,362,072.30

Finding the Fourth Proportional to 159,652,344.30, 239,408,532.45 and 73,362,072.30

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Solution

The fourth proportional to 159,652,344.30, 239,408,532.45 and 73,362,072.30 is: 110,010,950.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,652,344.30 : 239,408,532.45 = 73,362,072.30 : x
  2. Step 2: Convert to fraction form
    159,652,344.30/239,408,532.45 = 73,362,072.30/x
  3. Step 3: Cross multiply
    159,652,344.30x = 239,408,532.45 × 73,362,072.30
  4. Step 4: Simplify right side
    159,652,344.30x = 17,563,506,066,833,794
  5. Step 5: Solve for x
    x = 17,563,506,066,833,794/159,652,344.30
  6. Step 6: Final answer
    x = 110,010,950.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.